Transaction not yet indexed

21TCgqmaNaLoDBeuu2QE6cguRDKjocTPdnEVxVEZN3FNhALCmRmFiDD12aTQezHtMHkXfv54Z3gfRwbyxrCFfhm2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.